article·2007-01-01Open access

Preparation and study of gelatin-CaO-SiO_2-TiO_2 bioactive hybrid

Hairong Yin

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Abstract

A new type of bioactive organic-inorganic hybrid was synthesized through sol-gel processing starting from gelatin,γ-(glycidoxypropyl)trimethoxysilane(GPSM),Tetraisopropyltitanate(TiPT)and calcium ni- trate.In vitro tests by use of a simulated body fluid(SBF)indicated that calcium-containing hybrids exhibited certain bioactivity which varied with the change of content of calcium.It was implied that product with appro- priate Ti had mechanical properties similar to those of cancellous bone.Gelatin-CaO-SiO_2-Ti_O hybrids were ex- pected to be a novel bone-repairing material.
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Research context

OpenAlex topics: Bone Tissue Engineering Materials · Silicone and Siloxane Chemistry

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